2188225320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{22157}}^1$

素因数の和:22994

約数の個数: 64

約数和(自身を含む): 6572949120

約数和(自身を除く): 4384723800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 16460, 19752, 22157, 24690, 32920, 44314, 49380, 66471, 88628, 98760, 110785, 132942, 177256, 221570, 265884, 332355, 443140, 531768, 664710, 886280, 1329420, 2658840, 18235211, 36470422, 54705633, 72940844, 91176055, 109411266, 145881688, 182352110, 218822532, 273528165, 364704220, 437645064, 547056330, 729408440, 1094112660, 2188225320]

約数ペア:

[(1, 2188225320), (2, 1094112660), (3, 729408440), (4, 547056330), (5, 437645064), (6, 364704220), (8, 273528165), (10, 218822532), (12, 182352110), (15, 145881688), (20, 109411266), (24, 91176055), (30, 72940844), (40, 54705633), (60, 36470422), (120, 18235211), (823, 2658840), (1646, 1329420), (2469, 886280), (3292, 664710), (4115, 531768), (4938, 443140), (6584, 332355), (8230, 265884), (9876, 221570), (12345, 177256), (16460, 132942), (19752, 110785), (22157, 98760), (24690, 88628), (32920, 66471), (44314, 49380)]